18842948 (number)

18842948 is an even 8-digits composite number following 18842947 and preceding 18842949. In scientific notation, it is written as 1.8842948 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 9261672 positive integers (up to 18842948) that are relatively prime to 18842948.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred forty-two thousand nine hundred forty-eight

Notation

Scientific notation 1.8842948 × 10^7
Engineering notation 1.8842948 × 10^6

Prime Factorization of 18842948

Prime Factorization 2 × 2 × 59 × 79843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9421474
Product of the distinct prime numbers

The prime factorization of 18842948 is 2 × 2 × 59 × 79843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 43, 22, 782, 624, 5890, 6543, 73669, 32746, 762048, 941473, 4157576, 3401986, 96084250, 91109340, 461039130, 77127970, 4402565307, 286172839

Basic calculations (n = 18842948)

Multiplication

n×y
n×2 37685896
n×3 56528844
n×4 75371792
n×5 94214740

Division

n÷y
n÷2 9421474
n÷3 6280982.6666667
n÷3 4710737
n÷5 3768589.6

Exponentiation

ny
n2 355056689330704
n3 6.6903147341106E+21
n4 1.2606525263848E+29
n5 2.3754410000737E+36

Nth Root

y√n
2√n 4340.8464612331
3√n 266.1029055178
4√n 65.885100449442
5√n 28.512137051887

Divisors of 18842948

1, 2, 4, 59, 118, 236, 79843, 159686, 319372, 4710737, 9421474, 18842948

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18842947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18842948 can be divided by 12 positive divisors. The sum of these divisors (counting 18842948) is 1, the average is 0.083333333333333.

Base conversion 18842948

Base System Value
2 Binary 1000111111000010101000100
3 Ternary 1022110022122222
4 Quaternary 1013320111010
5 Quinary 14310433243
6 Senary 1511511512
8 Octal 107702504
10 Decimal 18842948
12 Duodecimal 6388598
16 Hexadecimal 11f8544
20 Vigesimal 5hf778
36 Base36 b7vb8

Cryptographic Hash Functions

md5 3180f511fb1664c9bcfcaa5a5aea2e99
sha1 4a4dbbcdb2c5091391de28fdfdb8646f0972b905
sha256 ff8c1f1e2b83e66ae263fee7e50f16fd92bff0438b965b87f303311088429b17
sha512 59556dedd65c0d36cb550d28928f106a880b0203103fed76e05f4c56369f0eb4266ad6fa326faa474beebbf74d20b197ffdbeeccd3cee2113cc964ba82623180
ripemd-160 9ce07cd18b7283424ae2483ca3f8ebbc23cdd462

18842948 as geometric shapes

Circle

Radius = n
Diameter 37685896
Circumference 118393734.01755
Area 1.1154434868093E+15

Sphere

Radius = n
Volume 2.8024324825181E+22
Surface area 4.461773947237E+15
Circumference 118393734.01755

Square

Length = n
Perimeter 75371792
Area 355056689330704
Diagonal 26647952.616691

Cube

Length = n
Surface area 2130340135984224
Volume 6.6903147341106E+21
Space diagonal 32636943.300378

Equilateral Triangle

Length = n
Perimeter 56528844
Area 1.5374405637199E+14
Altitude 16318471.650189

Triangular Pyramid

Length = n
Surface area 1.5374405637199E+14
Volume 7.8846115279365E+20
Height 8882650.8722303